Finding the Fourth Proportional to 8,098.12, 12,141.42 and 4,803.40

Step by Step Solution

1. Step 1: Write the proportion equation
   8,098.12 : 12,141.42 = 4,803.40 : x
2. Step 2: Convert to fraction form
   8,098.12/12,141.42 = 4,803.40/x
3. Step 3: Cross multiply
   8,098.12x = 12,141.42 × 4,803.40
4. Step 4: Simplify right side
   8,098.12x = 58,320,096.83
5. Step 5: Solve for x
   x = 58,320,096.83/8,098.12
6. Step 6: Final answer
   x = 7,201.68